Re: [PATCH - RFC] [1/5] 64-bit network statistics - generic net

3 messages, 3 authors, 2003-07-05 · open the first message on its own page

Re: [PATCH - RFC] [1/5] 64-bit network statistics - generic net

From: Francois Romieu <romieu@fr.zoreil.com>
Date: 2003-07-05 21:41:18

Jeff Sipek [off-list ref] :
[network counter overflow on 32 bits systems]
The thing is that x86 is here to stay for quite some time. Even if 64-bit 
processors take over the market, you will have so many "old" computers that 
can:

- - be thrown out
- - donated to some institution
- - converted to routers, and other "embedded" systems

Plus, they will be dirt cheap.
- the PCI bus don't/won't/can't handle multiple 10 Gb/s adapters;
- nobody sane would recycle x86 systems as core routers after having bought
  a few Gb/s link.

--
Ueimor

Re: [PATCH - RFC] [1/5] 64-bit network statistics - generic net

From: Jeff Sipek <hidden>
Date: 2003-07-05 22:25:28

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On Saturday 05 July 2003 17:51, Francois Romieu wrote:
Jeff Sipek [off-list ref] :
quoted
The thing is that x86 is here to stay for quite some time. Even if 64-bit
processors take over the market, you will have so many "old" computers
that can:

- - be thrown out
- - donated to some institution
- - converted to routers, and other "embedded" systems

Plus, they will be dirt cheap.
- the PCI bus don't/won't/can't handle multiple 10 Gb/s adapters;
Ok, so let's stay in the range of gigabit ethernet...
- nobody sane would recycle x86 systems as core routers after having bought
  a few Gb/s link.
When you have "a few Gb/s links" you would not use your beloved Pentium 100 
MHz to do the job, instead you would go for something like 1.5 GHz P4 or 
Athlon, both of which would be cheaper than the new 64-bit architecture.

Jeff.

P.S. I just looked up the cheapest gigabit copper I could find in 10 seconds, 
and I found: D-Link DGE-500T for $36.27 this is just 4 times the price of the 
cheapest fast ethernet I found on the same site (cdw.com - they are not the 
cheapest, but I like them)

- -- 
A computer without Microsoft is like chocolate cake without mustard.
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Re: [PATCH - RFC] [1/5] 64-bit network statistics - generic net

From: Roland Dreier <hidden>
Date: 2003-07-05 22:40:11

    Francois> - the PCI bus don't/won't/can't handle multiple 10 Gb/s adapters

In a year, there will be 32-bit x86 systems with multiple 8X PCI
Express slots (16 Gb/sec full duplex to each slot).  In five years,
those systems will sell for $10 on Ebay.

 - Roland
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